Air compressor



FIG. 1 is a top-front perspective view of an air compressor showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a bottom-rear perspective view thereof;

FIG. 9 is an enlarged view of the portion 9 encircled in FIG. 1;

FIG. 10 is an enlarged view of the portion 10 encircled in FIG. 2;

FIG. 11 is an enlarged view of the portion 11 encircled in FIG. 3;

FIG. 12 is an enlarged view of the portion 12 encircled in FIG. 4;

FIG. 13 is an enlarged view of the portion 13 encircled in FIG. 5; and,

FIG. 14 is an enlarged view of the portion 14 encircled in FIG. 8.

The dashed broken lines in the figures illustrate portions of the air compressor that form no part of the claimed design. The dot-dash broken lines in the drawings encircle portions of the claimed design that are illustrated in enlargements and form no part of the claimed design. 

CLAIM The ornamental design for an air compressor, as shown and described. 